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2/13/ All of the above are categorized as Discrete Methods There are a lot more Continuous Structured Light Methods such as Phase shifting and etc. Salvi, J., S. Fernandez, et al. (2010). "A state of the art in structured light patterns for surface profilometry." Pattern Recognition 43(8):

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2/13/ Depth images may contain enough information to solve human pose problems Depth images are color and texture invariant, which simplifies a lot of the corresponding problem A deep combining model with sufficient training data can become a good classifier even with simple features Buy a Kinect for LAB